Correct Answer : Search & Plan
Explanation : When the environment becomes more tricky means, the agent needs plan and search action sequence to achieve the goal.
Correct Answer : Dynamic Bayesian networks
Explanation : Dynamic Bayesian networks (DBNs) are used for modeling times series and sequences.
Correct Answer : Influence diagram
Explanation : The generalized form of Bayesian network that represents and solve decision problems under uncertain knowledge is known as an Influence diagram
Correct Answer : (+1.25 sqrt (1.44)